Scientists of the Department of Food Security of the North Kazakhstan University named after M. Kozybaev together with the Kazakh Agrotechnical Research University named after. S. Seifullin June 9, 2023, within the framework of program-targeted financing of the Ministry of Agriculture of the Republic of Kazakhstan under the scientific and technical program BR10764965 “Development of technologies for keeping, feeding, growing and reproduction in dairy cattle breeding based on the use of adapted resource-energy-saving and digital technologies for various natural -climatic zones of Kazakhstan" held a scientific and practical seminar on the topic: "Technology for growing heifers for the purpose of insemination up to 15 months of age and assessing the well-being of cows." Scientists demonstrated their own developments: the technology of feeding dairy calves using a plant-based whole milk replacer, the production preparation of a plant-based whole milk replacer on the MFU-200 multifunctional unit, a demonstration of the operation of a mobile mini feed mill, the development of domestic norms for feeding dairy cattle according to NRC standards (USA). The seminar was attended by agricultural producers, scientists, interested employees of research institutes, etc.